Re: avoid dynamic SQL
- From: Jurijs Velikanovs <j.velikanovs@xxxxxxxxx>
- To: ax.mount@xxxxxxxxx
- Date: Wed, 1 Jul 2009 16:16:24 +1000
begin execute immediate 'alter session set cursor_sharing=''FORCE'''; end;
/
Would be a quick fix. In your case.
Yury
On Tue, Jun 30, 2009 at 4:42 PM, amonte<ax.mount@xxxxxxxxx> wrote:
> Hi all
>
>
> I have some problem with some dynamic sql generated by a package, it is
> causing ORA-4031 and I have to reboot the instance to get rid of the
> problem.
>
> The code does something like
>
> for i in (... cursor ...)
> loop
> select formula
> into vFormula
> from calculators
> where .......
> execute immediate 'BEGIN :EXITCODE:='||vFormula||'; END;';
> end loop;
>
> vFormula contains mathematical formulas
>
> The cursor returns around 30000 rows and this is hammering the shared pool
> 30000 times!
>
> I dont see how can I avoid this dynamic SQL without doing some major changes
> (how the formulas are stored for example) and wonder if anyone have some
> idea.
>
>
> TIA
>
>
> Alex
>
>
--
Jurijs
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